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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // This file is here so other GLES2 related files can have a common set of | 5 // This file is here so other GLES2 related files can have a common set of |
6 // includes where appropriate. | 6 // includes where appropriate. |
7 | 7 |
8 #ifndef GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_UTILS_H_ | 8 #ifndef GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_UTILS_H_ |
9 #define GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_UTILS_H_ | 9 #define GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_UTILS_H_ |
10 | 10 |
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232 uint64_t v64, uint32_t* v32_0, uint32_t* v32_1); | 232 uint64_t v64, uint32_t* v32_0, uint32_t* v32_1); |
233 static uint64_t MapTwoUint32ToUint64(uint32_t v32_0, uint32_t v32_1); | 233 static uint64_t MapTwoUint32ToUint64(uint32_t v32_0, uint32_t v32_1); |
234 | 234 |
235 static uint32_t MapBufferTargetToBindingEnum(uint32_t target); | 235 static uint32_t MapBufferTargetToBindingEnum(uint32_t target); |
236 | 236 |
237 static bool IsUnsignedIntegerFormat(uint32_t internal_format); | 237 static bool IsUnsignedIntegerFormat(uint32_t internal_format); |
238 static bool IsSignedIntegerFormat(uint32_t internal_format); | 238 static bool IsSignedIntegerFormat(uint32_t internal_format); |
239 static bool IsIntegerFormat(uint32_t internal_format); | 239 static bool IsIntegerFormat(uint32_t internal_format); |
240 static bool IsFloatFormat(uint32_t internal_format); | 240 static bool IsFloatFormat(uint32_t internal_format); |
241 | 241 |
| 242 static bool IsSizedColorFormat(uint32_t internal_format); |
| 243 static void GetColorFormatComponentSizes( |
| 244 uint32_t internal_format, uint32_t type, int* r, int* g, int* b, int* a); |
| 245 |
242 // Computes the data size for certain gl commands like glUniform. | 246 // Computes the data size for certain gl commands like glUniform. |
243 static bool ComputeDataSize(uint32_t count, | 247 static bool ComputeDataSize(uint32_t count, |
244 size_t size, | 248 size_t size, |
245 unsigned int elements_per_unit, | 249 unsigned int elements_per_unit, |
246 uint32_t* dst); | 250 uint32_t* dst); |
247 | 251 |
248 #include "../common/gles2_cmd_utils_autogen.h" | 252 #include "../common/gles2_cmd_utils_autogen.h" |
249 | 253 |
250 private: | 254 private: |
251 static std::string GetQualifiedEnumString( | 255 static std::string GetQualifiedEnumString( |
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316 bool fail_if_major_perf_caveat; | 320 bool fail_if_major_perf_caveat; |
317 bool lose_context_when_out_of_memory; | 321 bool lose_context_when_out_of_memory; |
318 ContextType context_type; | 322 ContextType context_type; |
319 }; | 323 }; |
320 | 324 |
321 } // namespace gles2 | 325 } // namespace gles2 |
322 } // namespace gpu | 326 } // namespace gpu |
323 | 327 |
324 #endif // GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_UTILS_H_ | 328 #endif // GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_UTILS_H_ |
325 | 329 |
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